Senate
United States elections · 1908 · held
State Senate races in this election cycle, with separate candidate results and election-era ideology attribution.
State races and results map
Each race has its own denominator. Missing counts are blank. The interactive map uses modern state outlines as navigation references.
Alabama — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Edmund Pettus | Democratic | — | — | — |
| Joseph F. Johnston | Democratic | — | — | Elected |
Incumbent re-elected early January 22, 1907. Winner died July 27, 1907, and new senator elected early August 6. Source candidate / selection detail: January 22, 1907:
▌Y Edmund Pettus (Democratic)
Unopposed
August 6, 1907:
▌Y Joseph F. Johnston (Democratic)
Unopposed
Sources & further reading
Arkansas — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| James P. Clarke | Democratic | — | — | Elected |
| H. H. Myers | Republican | — | — | — |
Incumbent re-elected January 19, 1909. Source candidate / selection detail: ▌Y James P. Clarke (Democratic) 132
▌H. H. Myers (Republican) 3
Sources & further reading
California — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| George C. Perkins | Republican | — | — | Elected |
Incumbent re-elected January 12, 1909. Source candidate / selection detail: ▌Y George C. Perkins (Republican) 88
▌ John O. Davis 19
Sources & further reading
Colorado — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Charles J. Hughes Jr. | Democratic | — | — | Elected |
| Joseph Helm | Republican | — | — | — |
| James W. McCreery | Republican | — | — | — |
| Robert W. Bonynge | Republican | — | — | — |
Incumbent retired. New senator elected January 19, 1909. Democratic hold. Source candidate / selection detail: ▌Y Charles J. Hughes Jr. (Democratic) 73
▌Joseph Helm (Republican) 17
▌James W. McCreery (Republican) 7
▌Robert W. Bonynge (Republican) 2
Sources & further reading
Connecticut — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Frank B. Brandegee | Republican | — | — | Elected |
| A. Heaton Robertson | Democratic | — | — | — |
| E. J. Hill | Republican | — | — | — |
Incumbent re-elected January 19, 1909. Source candidate / selection detail: ▌Y Frank B. Brandegee (Republican) 201
▌A. Heaton Robertson (Democratic) 52
▌E. J. Hill (Republican) 14
Sources & further reading
Florida — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|
Interim appointee retired. Legislature failed to elect. Democratic loss. New senator appointed to start the term, and subsequently elected; see below. Source candidate / selection detail: [data missing]
Sources & further reading
Florida — Senate (Class 3) — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Duncan U. Fletcher | Democratic | — | — | Elected |
Interim appointee elected April 20, 1909. Source candidate / selection detail: ▌Y Duncan U. Fletcher (Democratic)
Unopposed
Sources & further reading
Georgia — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Alexander S. Clay | Democratic | — | — | Elected |
Incumbent re-elected July 6, 1909. Source candidate / selection detail: ▌Y Alexander S. Clay (Democratic)
Unopposed
Sources & further reading
Idaho — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Weldon B. Heyburn | Republican | — | — | Elected |
| Charles Stockslager | Democratic | — | — | — |
| W. W. Woods | Democratic | — | — | — |
Incumbent re-elected January 12, 1909. Source candidate / selection detail: ▌Y Weldon B. Heyburn (Republican) 55
▌Charles Stockslager (Democratic) 13
▌W. W. Woods (Democratic) 6
Sources & further reading
Illinois — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Albert J. Hopkins | Republican | — | — | — |
| George E. Foss | Republican | — | — | — |
| William E. Mason | Republican | — | — | — |
| Lawrence B. Stringer | Democratic | — | — | — |
| Edward D. Shurtleff | Republican | — | — | — |
Incumbent renominated but couldn't secure the full support of his party. Legislature failed to elect. Republican loss. Seat remained vacant until May 26, 1909; see below. Source candidate / selection detail: ▌Albert J. Hopkins (Republican)
▌George E. Foss (Republican)
▌William E. Mason (Republican)
▌Lawrence B. Stringer (Democratic)
▌Edward D. Shurtleff (Republican)
Sources & further reading
Illinois — Senate (Class 3) — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| William Lorimer | Republican | — | — | Elected |
| Albert J. Hopkins | Republican | — | — | — |
| Lawrence B. Stringer | Democratic | — | — | — |
Legislature had failed to elect; see above. New senator elected May 26, 1909. Republican gain. Source candidate / selection detail: ▌Y William Lorimer (Republican) 108
▌Albert J. Hopkins (Republican) 70
▌Lawrence B. Stringer (Democratic) 23
Sources & further reading
Indiana — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Benjamin F. Shively | Democratic | — | — | Elected |
| James H. Hemenway | Republican | — | — | — |
Incumbent lost re-election. New senator elected January 20, 1909. Democratic gain. Source candidate / selection detail: ▌Y Benjamin F. Shively (Democratic) 82
▌James H. Hemenway (Republican) 67
Sources & further reading
Iowa — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Albert B. Cummins | Republican | — | — | Elected |
| Claude R. Porter | Democratic | — | — | — |
Incumbent re-elected January 19, 1909. Source candidate / selection detail: ▌Y Albert B. Cummins (Republican) 112
▌Claude R. Porter (Democratic) 40
Sources & further reading
Iowa — Senate (Class 3) — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Albert B. Cummins | Republican | — | — | Elected |
| Claude R. Porter | Democratic | — | — | — |
Incumbent renominated for the next term but died August 4, 1908. New senator elected November 24, 1908. Republican hold. Winner was later elected to the next term; see below. Source candidate / selection detail: ▌Y Albert B. Cummins (Republican)
▌Claude R. Porter (Democratic)
Sources & further reading
Kansas — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Joseph L. Bristow | Republican | — | — | Elected |
| Hugh P. Farrelly | Democratic | — | — | — |
Incumbent lost renomination. New senator elected January 26, 1909. Republican hold. Source candidate / selection detail: ▌Y Joseph L. Bristow (Republican) 115
▌Hugh P. Farrelly (Democratic) 56
Sources & further reading
Kentucky — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| William O. Bradley | Republican | — | — | Elected |
| J. C. W. Beckham | Democratic | — | — | — |
Incumbent lost renomination. New senator elected February 28, 1908. Republican gain. Source candidate / selection detail: ▌Y William O. Bradley (Republican) 64
▌J. C. W. Beckham (Democratic) 60
Scattering 3
Sources & further reading
Louisiana — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Samuel D. McEnery | Democratic | — | — | Elected |
Incumbent re-elected May 19, 1908. Source candidate / selection detail: ▌Y Samuel D. McEnery (Democratic)
Unopposed
Sources & further reading
Maryland — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| John Walter Smith | Democratic | — | — | Elected |
Interim appointee retired or lost election to the next term. New senator elected January 15, 1908. Democratic hold. Source candidate / selection detail: ▌Y John Walter Smith (Democratic)
[data missing]
Sources & further reading
Maryland — Senate (Class 3) — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| William P. Whyte | Democratic | — | — | Elected |
Interim appointee elected January 14, 1908. Source candidate / selection detail: ▌Y William P. Whyte (Democratic)
[data missing]
Sources & further reading
Maryland — Senate (Class 3) — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| John Walter Smith | Democratic | — | — | Elected |
Incumbent died March 17, 1908. New senator elected March 24, 1908, having already been elected to the next term; see below. Democratic hold. Source candidate / selection detail: ▌Y John Walter Smith (Democratic)
[data missing]
Sources & further reading
Mississippi — Senate (Class 1) — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| John Sharp Williams | Democratic | — | — | Elected |
Incumbent retired. New senator elected early January 21, 1908. Democratic hold. Source candidate / selection detail: ▌Y John Sharp Williams (Democratic)
Unopposed
Sources & further reading
Missouri — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| William J. Stone | Democratic | — | — | Elected |
| John C. McKinley | Republican | — | — | — |
Incumbent re-elected January 20, 1909. Source candidate / selection detail: ▌Y William J. Stone (Democratic) 91 votes
▌John C. McKinley (Republican) 84 votes
Sources & further reading
Nevada — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Francis G. Newlands | Democratic | — | — | Elected |
| Francis G. Newlands | Democratic | — | — | — |
| P. L. Flanigan | Republican | — | — | — |
| T. C. Lutz | Socialist | — | — | — |
Incumbent re-elected January 26, 1909, ratifying the popular selection made in 1908 state elections. Source candidate / selection detail: ▌Y Francis G. Newlands (Democratic)
Unopposed less 1 voteIn state election:
▌Francis G. Newlands (Democratic) 53.34%
▌P. L. Flanigan (Republican) 38.37%
▌T. C. Lutz (Socialist) 8.29%
Sources & further reading
New Hampshire — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Jacob H. Gallinger | Republican | — | — | Elected |
| Oliver E. Branch | Democratic | — | — | — |
Incumbent re-elected January 19, 1909. Source candidate / selection detail: ▌Y Jacob H. Gallinger (Republican) 258
▌Oliver E. Branch (Democratic) 108
Sources & further reading
New York — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Elihu Root | Republican | — | — | Elected |
| Lewis S. Chanler | Democratic | — | — | — |
Incumbent retired. New senator elected January 19, 1909. Republican hold. Source candidate / selection detail: ▌Y Elihu Root (Republican) 125
▌Lewis S. Chanler (Democratic) 44
Sources & further reading
North Carolina — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Lee S. Overman | Democratic | — | — | Elected |
| Spencer B. Adams | Republican | — | — | — |
Incumbent re-elected January 19, 1909. Source candidate / selection detail: ▌Y Lee S. Overman (Democratic) 126
▌Spencer B. Adams (Republican) 34
Sources & further reading
North Dakota — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Martin N. Johnson | Republican | — | — | Elected |
| J. L. Cashel | Democratic | — | — | — |
| William E. Purcell | Democratic | — | — | — |
Incumbent lost renomination. New senator elected January 19, 1909. Republican hold. Source candidate / selection detail: ▌Y Martin N. Johnson (Republican) 126
▌J. L. Cashel (Democratic) 14
▌William E. Purcell (Democratic) 1
Sources & further reading
Ohio — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Theodore E. Burton | Republican | — | — | Elected |
| James E. Campbell | Democratic | — | — | — |
| Judson Harmon | Democratic | — | — | — |
Incumbent retired. New senator elected January 12, 1909. Republican hold. Source candidate / selection detail: ▌Y Theodore E. Burton (Republican) 89
▌James E. Campbell (Democratic) 58
▌Judson Harmon (Democratic) 1
Sources & further reading
Oklahoma — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Thomas Gore | Democratic | — | — | Elected |
| Dennis T. Flynn | Republican | — | — | — |
Incumbent re-elected January 19, 1909. Source candidate / selection detail: ▌Y Thomas Gore (Democratic) 96
▌Dennis T. Flynn (Republican) 49
Sources & further reading
Oregon — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| George E. Chamberlain | Democratic | — | — | Elected |
| Charles W. Fulton | Republican | — | — | — |
| Henry M. Coke | Republican | — | — | — |
| Robert S. Bean | Republican | — | — | — |
| George E. Chamberlain | Democratic | — | — | — |
| Henry M. Coke | Republican | — | — | — |
| J. Cooper | Socialist | — | — | — |
| I. H. Amos | Prohibition | — | — | — |
Incumbent lost re-election. New senator elected January 19, 1909, ratifying the popular selection made in 1908 state elections. Democratic gain. Source candidate / selection detail: ▌Y George E. Chamberlain (Democratic) 53
▌Charles W. Fulton (Republican) 19
▌Henry M. Coke (Republican) 17
▌Robert S. Bean (Republican) 1In state election:
▌George E. Chamberlain (Democratic) 46.65%
▌Henry M. Coke (Republican) 45.30%
▌J. Cooper (Socialist) 4.68%
▌I. H. Amos (Prohibition) 3.37%
Sources & further reading
Pennsylvania — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Boies Penrose | Republican | — | — | Elected |
| George M. Dimeling | Democratic | — | — | — |
| Edwin S. Stuart | Republican | — | — | — |
| John O. Sheatz | Republican | — | — | — |
| William Potter | Democratic | — | — | — |
Incumbent re-elected January 19, 1909. Source candidate / selection detail: ▌Y Boies Penrose (Republican) 198
▌George M. Dimeling (Democratic) 42
▌Edwin S. Stuart (Republican) 2
▌John O. Sheatz (Republican) 1
▌William Potter (Democratic) 1
Sources & further reading
Pennsylvania — Senate (Class 1) — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| George T. Oliver | Republican | — | — | Elected |
| Webster Grim | Democratic | — | — | — |
| Nathaniel Ewing | Republican | — | — | — |
Incumbent resigned March 4, 1909, to become U.S. Secretary of State. New senator elected March 16, 1909. Republican hold. Source candidate / selection detail: ▌Y George T. Oliver (Republican) 201
▌Webster Grim (Democratic) 39
▌Nathaniel Ewing (Republican) 1
Sources & further reading
Rhode Island — Senate (Class 2) — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| George P. Wetmore | Republican | — | — | Elected |
| Robert H. I. Goddard | Democratic | — | — | — |
| Samuel P. Colt | Republican | — | — | — |
Legislature had failed to elect. New senator elected January 21, 1908. Republican gain. Source candidate / selection detail: ▌Y George P. Wetmore (Republican) 68 votes
▌Robert H. I. Goddard (Democratic) 36 votes
▌Samuel P. Colt (Republican) 7 votes
Sources & further reading
South Carolina — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Ellison D. Smith | Democratic | — | — | Elected |
Incumbent retired. New senator elected January 26, 1909. Democratic hold. Source candidate / selection detail: ▌Y Ellison D. Smith (Democratic)
Unopposed
Sources & further reading
South Carolina — Senate (Class 3) — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Frank B. Gary | Democratic | — | — | Elected |
Incumbent died February 20, 1908. New senator elected March 6, 1908. Democratic hold. Winner did not run for the next term; see below. Source candidate / selection detail: ▌Y Frank B. Gary (Democratic)
[data missing]
Sources & further reading
South Dakota — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Coe I. Crawford | Republican | — | — | Elected |
| Andrew E. Lee | Democratic | — | — | — |
Incumbent lost renomination. New senator elected January 19, 1909. Republican hold. Source candidate / selection detail: ▌Y Coe I. Crawford (Republican) 134
▌Andrew E. Lee (Democratic) 17
Sources & further reading
Utah — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Reed Smoot | Republican | — | — | Elected |
| William H. King | Democratic | — | — | — |
Incumbent re-elected January 19, 1909. Source candidate / selection detail: ▌Y Reed Smoot (Republican) 61
▌William H. King (Democratic) 2
Sources & further reading
Vermont — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| William P. Dillingham | Republican | — | — | Elected |
| Elisha May | Democratic | — | — | — |
Incumbent re-elected October 20, 1908. Source candidate / selection detail: ▌Y William P. Dillingham (Republican) 230
▌Elisha May (Democratic) 38
Sources & further reading
Vermont — Senate (Class 1) — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Carroll S. Page | Republican | — | — | Elected |
| Vernon A. Bullard | Democratic | — | — | — |
Incumbent retired. New senator elected October 20, 1908. Republican hold. Source candidate / selection detail: ▌Y Carroll S. Page (Republican) 229 votes
▌Vernon A. Bullard (Democratic) 39 votes
Sources & further reading
Washington — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Wesley L. Jones | Republican | — | — | Elected |
| George F. Cottrill | Democratic | — | — | — |
| William Goodyear | Democratic | — | — | — |
Incumbent lost renomination. New senator elected January 19, 1909. Republican hold. Source candidate / selection detail: ▌Y Wesley L. Jones (Republican) 128
▌George F. Cottrill (Democratic) 6
▌William Goodyear (Democratic) 1
Sources & further reading
Wisconsin — Senate — General
Legislative / indirect selection. Legislative selection; popular-vote totals are not inferred
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Isaac Stephenson | Republican | — | — | Elected |
| Neal Brown | Democratic | — | — | — |
| John J. Esch | Republican | — | — | — |
| Henry A. Cooper | Republican | — | — | — |
| Charles E. Estabrook | Republican | — | — | — |
| Jacob Rummel | Socialist | — | — | — |
| John Strange | Republican | — | — | — |
Incumbent re-elected January 27, 1909. Legislature failed to certify the result and ordered a new election. Incumbent was finally re-elected March 4, 1909, after many ballots. Source candidate / selection detail: ▌Y Isaac Stephenson (Republican) 51.22%
▌Neal Brown (Democratic) 5.69%
▌John J. Esch (Republican) 5.69%
▌Henry A. Cooper (Republican) 4.07%
▌Charles E. Estabrook (Republican) 3.25%
▌Jacob Rummel (Socialist) 3.25%
▌John Strange (Republican) 3.25%
others 23.58%
Sources & further reading
Results: final · partial coverage · Elected candidates in regular races; continuing senators are not included
| Party / candidate | Votes | Vote share | Seats | Electoral votes |
|---|---|---|---|---|
| Joseph F. Johnston · Alabama | — | — | 1 | — |
| James P. Clarke · Arkansas | — | — | 1 | — |
| George C. Perkins · California | — | — | 1 | — |
| Charles J. Hughes Jr. · Colorado | — | — | 1 | — |
| Frank B. Brandegee · Connecticut | — | — | 1 | — |
| Alexander S. Clay · Georgia | — | — | 1 | — |
| Weldon B. Heyburn · Idaho | — | — | 1 | — |
| Benjamin F. Shively · Indiana | — | — | 1 | — |
| Albert B. Cummins · Iowa | — | — | 1 | — |
| Joseph L. Bristow · Kansas | — | — | 1 | — |
| William O. Bradley · Kentucky | — | — | 1 | — |
| Samuel D. McEnery · Louisiana | — | — | 1 | — |
| John Walter Smith · Maryland | — | — | 1 | — |
| William J. Stone · Missouri | — | — | 1 | — |
| Francis G. Newlands · Nevada | — | — | 1 | — |
| Jacob H. Gallinger · New Hampshire | — | — | 1 | — |
| Elihu Root · New York | — | — | 1 | — |
| Lee S. Overman · North Carolina | — | — | 1 | — |
| Martin N. Johnson · North Dakota | — | — | 1 | — |
| Theodore E. Burton · Ohio | — | — | 1 | — |
| Thomas Gore · Oklahoma | — | — | 1 | — |
| George E. Chamberlain · Oregon | — | — | 1 | — |
| Boies Penrose · Pennsylvania | — | — | 1 | — |
| Ellison D. Smith · South Carolina | — | — | 1 | — |
| Coe I. Crawford · South Dakota | — | — | 1 | — |
| Reed Smoot · Utah | — | — | 1 | — |
| William P. Dillingham · Vermont | — | — | 1 | — |
| Wesley L. Jones · Washington | — | — | 1 | — |
| Isaac Stephenson · Wisconsin | — | — | 1 | — |
The seat diagram shows only regular seats contested in this cycle, not the full Senate. Special races remain available in the state selector. Early cycles span two years and use legislative selection; missing or non-comparable vote totals are left blank. Candidate ideology is used where sourced; otherwise the broad election-era party tradition is used. Unassessed candidates are not assigned an ideology.
Sources & further reading
U.S. Senate historical party divisions